UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U1fqQYCsI00MDVtayWqL3W/wVMkD7+wQUmS9MqyMxnM=' 
WHERE 
  key_id = '3e0da3b14dca94f1854519e140590116d3168787ef3f7e19176cb7f8c4e6f8b3' 
  AND (
    token = 'U1fqQYCsI00MDVtayWqL3W/wVMkD7+wQUmS9MqyMxnM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )